问题

When I entered the classroom, _______ my surprise, all of the students stood up quickly.[ ]

A: for
B: with
C: to
D:in

正确答案是：

标签： classroom , entered , when

同类题型

Though Tom just left school, _ _ he went to studying at home.[ ]

Who told you to clean the windows ?—Father ___.He said they were too dirty (脏的)

Don’t ＿＿ about the result so much. I’m sure you can pass it easily.

Excuse me, are these ______ new shoes?—No, they aren’t. ______ are black over there.

You _______ seeadentistwhenyouhaveatoothache.